[Semper]

My guess is he pulled the trigger on the CIA agent.

Your guess is wrong. It is hard to pull the trigger when your arms are tied behind your back. News reports indicate someone else did it anyway. You are giving this clown more credit than he deserves.

[RedBloodedAmerican]

He was being interviewed by the CIA agent when the Taliban came into the room in the prison. Do you think the taliban, in taking the prison, kept their fellow taliban tied up?